WO2018126544A1 - Battery and mobile terminal - Google Patents
Battery and mobile terminal Download PDFInfo
- Publication number
- WO2018126544A1 WO2018126544A1 PCT/CN2017/078649 CN2017078649W WO2018126544A1 WO 2018126544 A1 WO2018126544 A1 WO 2018126544A1 CN 2017078649 W CN2017078649 W CN 2017078649W WO 2018126544 A1 WO2018126544 A1 WO 2018126544A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- battery
- sub
- line
- battery according
- package sleeve
- Prior art date
Links
- 238000005260 corrosion Methods 0.000 claims description 34
- 238000005538 encapsulation Methods 0.000 claims description 13
- 239000004033 plastic Substances 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 7
- 238000000465 moulding Methods 0.000 claims description 6
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 5
- 239000005977 Ethylene Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 239000002985 plastic film Substances 0.000 abstract description 6
- 229920006255 plastic film Polymers 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000037303 wrinkles Effects 0.000 description 5
- 238000000354 decomposition reaction Methods 0.000 description 4
- 239000003292 glue Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1635—Details related to the integration of battery packs and other power supplies such as fuel cells or integrated AC adapter
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
- H01M50/103—Primary casings; Jackets or wrappings characterised by their shape or physical structure prismatic or rectangular
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
- H01M50/105—Pouches or flexible bags
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
- H01M50/121—Organic material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/131—Primary casings; Jackets or wrappings characterised by physical properties, e.g. gas permeability, size or heat resistance
- H01M50/133—Thickness
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
- H01M50/24—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries from their environment, e.g. from corrosion
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0262—Details of the structure or mounting of specific components for a battery compartment
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Definitions
- the present application relates to the field of terminal technologies, and in particular, to a battery and a mobile terminal.
- the value of the battery in mobile terminals such as mobile phones and pads is relatively high.
- the batteries in the mobile terminal are basically built-in designs, that is, the adhesive is not directly fixed to the mobile terminal by the plastic package.
- the rear casing when the battery is removed from the rear casing, due to the high bonding strength of the backing, it is easy to cause different degrees of deformation on the surface of the battery bonded to the rear casing or the aluminum plastic film wrinkle drum , causing the battery to be scrapped and not reused.
- Embodiments of the present application provide a battery and a mobile terminal including the same, which can prevent a battery built in the mobile terminal from being deformed or disassembled when being detached from the rear case, thereby reducing the decomposition of the built-in battery. Scrap costs, enabling the battery in the mobile terminal to be reused.
- the present application provides a battery that is fixedly bonded in a rear casing of a mobile terminal, the battery including: a battery body and a package sleeve, the battery body being housed in the package sleeve; the package The sleeve includes a first surface and a second surface opposite the first surface, the first surface being affixed to the rear housing, the second surface having a tearing structure through which the tearing structure can be torn
- the package sleeve is for taking out the battery body.
- the package sleeve After the battery provided in the embodiment of the present application is received in the package sleeve, the package sleeve can be fixedly bonded in the rear case, and when the battery needs to be removed from the rear case, the package sleeve only needs to be torn through the tearing structure, that is, The battery body housed in the package sleeve can be taken out to prevent deformation or aluminum foil wrinkle bulging during the disassembly process, thereby reducing the decomposition cost of the battery and enabling the battery to be reused.
- the package sleeve may be a hard shell or a soft film sleeve.
- the package sleeve is a layer of encapsulation film wrapped around the outside of the battery body.
- the encapsulating film has the advantages of light weight, small thickness, and the like, and can reduce the influence of the package sleeve on the thickness and weight of the battery.
- the tearing structure is a first tear line
- the second surface of the package sleeve can be torn along the first tear line, so that only the human hand is torn along the first tear line
- the entire surface of the second surface of the package can be taken out to remove the battery body.
- the first tear line is located at a central area of the second surface of the package sleeve, such that the distance between the first tear line and the edge of the second surface of the package sleeve is substantially equal, so as to facilitate a tear line to the side
- the entire surface of the second surface of the package sleeve is torn away.
- the first tear line comprises a first child tear line and a second child tear line, the first child tear line forming a first tear line, and the second child tear line is Forming from the first sub-corrosion line extending outwardly from the first tearing opening, so that when the battery is detached from the rear casing of the mobile terminal, the first tearing opening may be first along the first sub-corrosion line Ripping open so that the encapsulating film exposes the edge at the first tearing opening, then scraping the edge of the encapsulating film at the first tearing opening and driving the edge of the encapsulating film to move outwardly of the first tearing opening to the second surface of the encapsulating sleeve
- the tearing process is simple and easy to tear.
- the second sub-corrosion line is a plurality of strips, and the plurality of the second sub-corrosion lines are evenly disposed around the circumference of the first tearing opening, so that one week from the first tearing opening The entire surface of the second surface of the package sleeve is torn along a plurality of second child tear lines, which reduces the difficulty of tearing the package sleeve.
- the area surrounded by the first sub-corrosion line is a square
- the second sub-corrosion line is four
- the four second sub-corrosion lines are respectively from the first sub-corrosion line.
- the four corners extend outwardly, and the angle between the second sub-corrosion line and the two sides of the first sub-corrosion line forming the corner are greater than 90.
- the four corners of the tear line are used to facilitate tearing the entire surface of the second surface of the package along the second sub-corrosion line, thereby reducing the difficulty of tearing the package sleeve.
- the encapsulation film is further provided with a second tear line, the second tear line forming a second tearing opening, and the second tearing opening is opposite to the positive and negative electrodes on the battery body. Therefore, before the positive and negative electrodes on the battery body are connected to the control board in the mobile terminal, the second tearing opening can be torn along the second tearing line to expose the positive and negative electrodes of the battery body, so that The connection between the battery body and the mobile terminal control board.
- an opening is provided at a position corresponding to the positive and negative electrodes of the battery body, and the positive and negative electrodes of the battery body are exposed through the opening, so as to be between the battery body and the mobile terminal control board. Connection.
- the wall thickness of the package sleeve is less than 0.08 mm, so as to avoid a large thickness of the battery due to a large wall thickness of the package sleeve, thereby facilitating a thin design of the battery, thereby facilitating realization of the mobile terminal. Thin design.
- the encapsulation film is molded on the outside of the battery body by using a plastic sealing device.
- the encapsulation film is molded on the electromagnetic body by using a plastic sealing device to realize automatic operation, thereby saving the molding time of the plastic encapsulation and improving the molding efficiency.
- the operating temperature when the battery body is molded by the plastic sealing device is less than 80 ° C to prevent the temperature of the package body on the battery body from exceeding the tolerance of the battery body and causing damage to the battery body.
- the material of the encapsulation film is ethylene.
- the shrinkage performance of ethylene during plastic sealing is superior to facilitate the adhesion of the encapsulating film to the surface of the battery body.
- the present application provides a mobile terminal including a rear case and a battery of any of the foregoing options;
- the rear case includes a bottom plate and a side plate disposed around the edge of the bottom plate, the bottom plate and The side plate is surrounded by a receiving groove, and the battery is fixedly bonded in the receiving groove.
- the mobile terminal provided by the embodiment of the present invention can fix and attach the package sleeve to the receiving groove formed by the rear case after the battery body is received in the package sleeve, and only needs to be removed from the receiving slot by the battery.
- the package body needs to be torn through the tearing structure, and the battery body housed in the package sleeve can be taken out to prevent the battery body from being deformed during the disassembly process or the aluminum plastic film wrinkle bulging bag, thereby reducing the decomposition cost of the battery and making the battery Able to carry heavy Reuse.
- the package sleeve may be a hard shell or a soft film sleeve.
- FIG. 1 is a schematic structural diagram of a mobile terminal according to an embodiment of the present application.
- FIG. 2 is a schematic cross-sectional structural view of the mobile terminal shown in FIG. 1;
- FIG. 3 is a schematic structural diagram of a rear case in a mobile terminal according to an embodiment of the present application.
- FIG. 4 is a schematic diagram of a first structure of a battery in a mobile terminal according to an embodiment of the present application
- FIG. 5 is a schematic diagram of a second structure of a battery in a mobile terminal according to an embodiment of the present application.
- FIG. 6 is a schematic diagram of a third structure of a battery in a mobile terminal according to an embodiment of the present application.
- FIG. 1 and FIG. 2 are a specific embodiment of a mobile terminal according to an embodiment of the present disclosure.
- the mobile terminal of this embodiment includes a rear case 200 and a battery 100, and the battery 100 is fixedly bonded to the rear case.
- the rear case 200 includes a bottom plate 201 and a side plate 202 disposed around the edge of the bottom plate 201, the bottom plate 201 and The side plate 202 is surrounded by a receiving groove 203.
- the structure of the battery 100 is as shown in FIG. 4. Referring to FIG. 4, the battery 100 is fixedly bonded to the receiving groove 203 of the rear case.
- the battery 100 includes a battery body 101 and a package sleeve 102.
- the battery body 101 is housed in the package sleeve 102.
- the package sleeve 102 includes a first surface 1021 and a second surface 1022 opposite to the first surface 1021.
- the first surface 1021 is fixedly attached to the bottom plate 201, and the second surface 1022 has a tearing structure 103 through which the package sleeve 102 can be torn to take out the battery body 101.
- the mobile terminal provided by the embodiment of the present invention can fix the package sleeve 102 in the receiving slot 203 formed by the rear housing 200 after the battery body 101 is received in the package sleeve 102.
- the battery body 101 accommodated in the package sleeve 102 can be removed by simply tearing the package sleeve 102 through the tearing structure 103 to prevent the battery body 101 from being deformed during the disassembly process or the aluminum plastic film wrinkle bulging, thereby reducing the battery 100.
- the decomposition of the scrapped cost enables the battery 100 to be reused.
- the battery body 101 is only accommodated in the package sleeve 102, and there is no connection relationship between the battery body 101 and the package sleeve 102, so that the battery removed by the package sleeve can keep the battery original. There are states that do not appear deformed or aluminum film wrinkles bulging.
- the battery 100 can be adhered to the accommodating groove 203 by means of a backing glue, and can be adhered to the accommodating groove 203 by a pull-tab glue, which is not specifically limited.
- the package sleeve 102 may be bonded to the bottom plate 201 of the rear case 200 only through the first surface 1021, or may be bonded to the side plate 202 only by the surface adjacent to the first surface 1021, and may also pass through the first surface 1021 at the same time.
- the surface adjacent to the first surface 1021 is bonded to the bottom plate 201 and the side plate 202 of the rear case 200, respectively, and is not specifically limited herein.
- the package sleeve 102 may be a rigid casing or a soft film sleeve, which is not specifically limited herein.
- the package sleeve 102 is a layer of encapsulation film wrapped around the battery body 101.
- the plastic film is light in weight and small in thickness, which can reduce the influence of the package sleeve 102 on the thickness and weight of the battery, and at the same time, due to the light weight of the encapsulation film.
- the thickness is small so that it is easily torn by the tearing structure 103.
- the encapsulating film may be a plastic film or a rubber film or the like, which is not specifically limited herein.
- the encapsulating film may be wrapped outside the battery body 101 by a manual operation, or may be wrapped by the mechanized device outside the battery body 101, and is not specifically limited herein.
- the tearing structure 103 is a first tear line
- the second surface 1022 of the package sleeve 102 can be torn along the first tear line, so that only the first tear line is torn by a human hand.
- the battery body 101 can be taken out by opening the second surface 1022 of the package sleeve 102.
- the first tear line may extend along a straight line or may extend along a curved line, which is not specifically limited herein.
- the first tear line may include one tear line, and may also include a plurality of tear lines, which are not specifically limited herein.
- the plurality of tear lines may be disposed in parallel with each other or may be disposed to cross each other, which is not specifically limited herein.
- the first tear line may be located at a central portion of the second surface 1022 of the package sleeve 102 or at an edge position of the second surface 1022 of the package sleeve 102, which is not specifically limited herein.
- the first tear line is located in a central region of the second surface 1022 of the package sleeve 102 such that the distance between the first tear line and the edge of the second surface 1022 of the package sleeve 102 is substantially equal.
- the second surface 1022 of the package sleeve 102 in a circumferential direction along the first tear line.
- the first tear line includes a first child tear line 1031 and a second child tear line 1032.
- the first child tear line 1031 forms a first tear line 104
- the wire 1032 is formed to extend from the first sub-corrosion line 1031 to the outside of the first tearing opening 104.
- the first first tear line 1031 may be first The tearing opening 104 is torn open so that the encapsulating film exposes the edge at the first tearing opening 104, and then the edge of the encapsulating film at the first tearing opening 104 is scraped off and the edge of the encapsulating film is moved outwardly of the first tearing opening 104.
- the process is simple and facilitates the tearing operation of the hand.
- the shape of the first tearing opening 104 surrounded by the first sub-corrosion line 1031 may be square, rectangular, circular, or the like, which is not specifically limited herein.
- the second sub-corrosion line 1032 may be one piece or a plurality of pieces, and is not specifically limited herein.
- the second sub-corrosion line 1032 is a plurality of strips, and the plurality of second sub-corrosion lines 1032 are evenly disposed around the circumference of the first tearing opening 104, so that the circumference of the first tearing opening 104 can be more
- the second sub-tear line 1032 tears the second surface 1022 of the package sleeve 102, thereby reducing the difficulty of tearing the package sleeve 102.
- the second sub-corrosion line 1032 may be two, three, four, etc., and is not specifically limited herein.
- the area surrounded by the first sub-corrosion line 1031 is a square
- the second sub-corrosion line 1032 Four strips, four second sub-tearing lines 1032 extend outward from the four corners on the first sub-corrosion line 1031, respectively, and the second sub-corrosion line 1032 and the two sides of the first sub-corrosion line 1031 forming the corners
- the angles ⁇ 1 and ⁇ 2 between the two are greater than 90°, such that after the first tearing opening 104 is torn along the first sub-corrosion line 1031, the edge of the encapsulating film at the first tearing opening 104 is pulled.
- the traction force may be concentrated on the four corners of the first sub-corrosion line 1031 to facilitate tearing the second surface 1022 of the package sleeve 102 along the second sub-corrosion line 1032. Thereby reducing the difficulty of tearing the package sleeve 102.
- the surface of the battery body 101 is provided with a positive and negative electrodes for connecting with a control board in the mobile terminal, and the battery supplies power to the control board through the positive and negative electrodes, in order to prevent the package cover 102 from covering the battery.
- the positive and negative electrodes on the body 101 can be solved by the following two alternative embodiments:
- a second tear line 105 is further disposed on the package film, and the second tear line 105 forms a second tearing opening 106, and the second tearing opening 106 is
- the positive and negative electrodes on the battery body 101 are opposed to each other, whereby the second tearing opening 106 can be torn along the second tearing line 105 before the positive and negative electrodes on the battery body 101 are connected to the control board in the mobile terminal
- the battery is opened to expose the positive and negative electrodes of the battery body 101 to facilitate the connection between the battery body 101 and the mobile terminal control board.
- the shape of the second tearing opening 106 formed by the second tearing line 105 may be square, rectangular, circular, elliptical or the like, which is not specifically limited herein.
- the size of the area of the second tearing opening 106 is not particularly limited, and the positive and negative electrodes of the battery body 101 may be completely exposed by tearing the second tearing opening 106.
- a second alternative embodiment Referring to FIG. 6, an opening 107 is provided at a position corresponding to the positive and negative electrodes of the battery body 101, through which the positive and negative electrodes of the battery body 101 can be exposed.
- the shape of the opening 107 may be square, rectangular, circular, elliptical or the like, which is not specifically limited herein, and the area of the opening 107 is not specifically limited as long as the battery body 101 can be placed. The positive and negative poles are completely exposed.
- the wall thickness of the package sleeve 102 is less than 0.08 mm, so that the thickness of the battery can be avoided due to the large wall thickness of the package sleeve 102, thereby facilitating the thin design of the battery, thereby facilitating the battery design. Achieve thin design of mobile terminals.
- the encapsulation film is molded outside the battery body 101 by using a plastic sealing device.
- the encapsulation film is molded on the electromagnetic body by using a plastic sealing device to realize automatic operation, thereby saving the molding time of the plastic encapsulation and improving the molding efficiency.
- the temperature at which the battery body 101 is molded by the molding device is less than 80 ° C to prevent the temperature of the package body on the battery body 101 from exceeding the tolerance of the battery body 101 and causing damage to the battery body 101.
- the material of the encapsulation film is ethylene.
- the shrinkage performance of ethylene in the thermosetting is preferred to facilitate the adhesion of the encapsulating film to the surface of the battery body 101.
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- Chemical & Material Sciences (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
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Abstract
Description
Claims (14)
- 一种电池,所述电池固定粘结于移动终端的后壳体内,其特征在于:所述电池包括:电池本体和封装套,A battery, the battery is fixedly bonded to a rear casing of a mobile terminal, wherein the battery comprises: a battery body and a package sleeve,所述电池本体容纳于所述封装套内;The battery body is housed in the package sleeve;所述封装套包括第一表面、和与第一表面相对的第二表面,所述第一表面与所述后壳体贴合固定,所述第二表面具有撕裂结构,通过所述撕裂结构可撕开所述封装套,以取出所述电池本体。The package sleeve includes a first surface and a second surface opposite to the first surface, the first surface is fixedly attached to the rear case, and the second surface has a tearing structure through the tearing structure The package sleeve can be torn to take out the battery body.
- 根据权利要求1所述的电池,其特征在于,所述封装套为包裹于所述电池本体外的一层封装膜。The battery according to claim 1, wherein the package sleeve is a layer of encapsulation film wrapped around the outside of the battery body.
- 根据权利要求2所述的电池,其特征在于,所述撕裂结构为第一撕裂线,沿所述第一撕裂线可撕开所述第二表面。The battery according to claim 2, wherein said tearing structure is a first tear line along which said second surface can be torn.
- 根据权利要求3所述的电池,其特征在于,所述第一撕裂线位于所述第二表面的中心区域。The battery according to claim 3, wherein said first line of weakness is located in a central region of said second surface.
- 根据权利要求3所述的电池,其特征在于,所述第一撕裂线包括第一子撕裂线和第二子撕裂线,所述第一子撕裂线形成第一撕裂口,所述第二子撕裂线为自所述第一子撕裂线向所述第一撕裂口外延伸而形成。The battery according to claim 3, wherein said first tear line comprises a first child tear line and a second child tear line, said first child tear line forming a first tear line, The second sub-correlation line is formed to extend from the first sub-corrosion line to the outside of the first tearing opening.
- 根据权利要求5所述的电池,其特征在于,所述第二子撕裂线为多条,多条所述第二子撕裂线围绕所述第一撕裂口的周围均匀设置。The battery according to claim 5, wherein the second sub-corrosion line is a plurality of strips, and the plurality of the second sub-corrosion lines are uniformly disposed around the circumference of the first tearing opening.
- 根据权利要求5所述的电池,其特征在于,所述第一子撕裂线围成的区域为方形,所述第二子撕裂线为四条,四条所述第二子撕裂线分别自所述第一子撕裂线上的四个拐角向外延伸,且所述第二子撕裂线与形成所述拐角的所述第一子撕裂线的两边之间的夹角均大于90°。The battery according to claim 5, wherein the area surrounded by the first sub-corrosion line is a square, the second sub-corrosion line is four, and the four second sub-corrosion lines are respectively The four corners on the first sub-correlation line extend outward, and the angle between the second sub-corrosion line and the two sides of the first sub-corrosion line forming the corner is greater than 90 °.
- 根据权利要求2所述的电池,其特征在于,所述封装膜上还设有第二撕裂线,所述第二撕裂线形成第二撕裂口,所述第二撕裂口与所述电池本体上的正负电极相对。The battery according to claim 2, wherein the encapsulating film is further provided with a second tear line, the second tear line forming a second tearing opening, and the second tearing opening The positive and negative electrodes on the battery body are opposite.
- 根据权利要求1-8任一项所述的电池,其特征在于,在所述封装套与所述电池本体的正负电极相对应的位置处设有开口。The battery according to any one of claims 1 to 8, wherein an opening is provided at a position where the package sleeve corresponds to positive and negative electrodes of the battery body.
- 根据权利要求1所述的电池,其特征在于,所述封装套的壁厚小于0.08毫米。The battery according to claim 1, wherein said package sleeve has a wall thickness of less than 0.08 mm.
- 根据权利要求2所述的电池,其特征在于,所述封装膜为采用塑封装置塑封于所述电池本体外。The battery according to claim 2, wherein the encapsulating film is molded by a plastic sealing device outside the battery body.
- 根据权利要求11所述的电池,其特征在于,在通过塑封装置塑封所述电池本体时的操作温度小于80℃。The battery according to claim 11, wherein an operating temperature when the battery body is molded by a molding device is less than 80 °C.
- 根据权利要求2-8、10-12任一项所述的电池,其特征在于,所述封装膜的材料为乙烯。The battery according to any one of claims 2-8, 10-12, wherein the material of the encapsulating film is ethylene.
- 一种移动终端,包括后壳体和如权利要求1-13任意一项所述的电池;A mobile terminal comprising a rear case and the battery according to any one of claims 1-13;所述后壳体包括底板和围绕所述底板边沿一周设置的侧板,所述底板和所述侧板围成有容纳槽,所述电池固定粘接于所述容纳槽内。 The rear case includes a bottom plate and a side plate disposed around the edge of the bottom plate. The bottom plate and the side plate are surrounded by a receiving groove, and the battery is fixedly bonded in the receiving groove.
Priority Applications (4)
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AU2017391876A AU2017391876B2 (en) | 2017-01-05 | 2017-03-29 | Battery and mobile terminal |
JP2019513100A JP6903126B2 (en) | 2017-01-05 | 2017-03-29 | Battery and mobile device |
CN201780009682.4A CN108604656A (en) | 2017-01-05 | 2017-03-29 | a kind of battery and mobile terminal |
US16/328,124 US11031652B2 (en) | 2017-01-05 | 2017-03-29 | Battery and mobile terminal |
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CN201710007444.1 | 2017-01-05 | ||
CN201710007444 | 2017-01-05 |
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PCT/CN2017/078649 WO2018126544A1 (en) | 2017-01-05 | 2017-03-29 | Battery and mobile terminal |
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US (1) | US11031652B2 (en) |
JP (1) | JP6903126B2 (en) |
CN (1) | CN108604656A (en) |
AU (1) | AU2017391876B2 (en) |
WO (1) | WO2018126544A1 (en) |
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Also Published As
Publication number | Publication date |
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AU2017391876A1 (en) | 2018-11-22 |
CN108604656A (en) | 2018-09-28 |
AU2017391876B2 (en) | 2020-07-09 |
JP2019522885A (en) | 2019-08-15 |
JP6903126B2 (en) | 2021-07-14 |
US20190189983A1 (en) | 2019-06-20 |
US11031652B2 (en) | 2021-06-08 |
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